@article{oai:nipr.repo.nii.ac.jp:00010182,
 author = {R., Toda and M., Moteki and A., Ono and N., Horimoto and Y., Tanaka and T., Ishimaru and R., Toda and M., Moteki and A., Ono and N., Horimoto and Y., Tanaka and T., Ishimaru},
 issue = {2},
 journal = {Polar science, Polar science},
 month = {Aug},
 note = {The structure of the pelagic cnidarian community in Lutzow-Holm Bay in the Indian sector of East Antarctica was investigated in January 2005 and 2006. Zooplankton samples from six discrete depths (surface to 2000 m) obtained using an RMT-8 yielded 4666 individuals of 31 species of cnidarian. Cnidarian abundance and carbon biomass were far greater in 2005 than in 2006. The biomass of macrozooplankton was large in the upper 200 m in 2005, but concentrated at 200–500 m in 2006, except for Euphausiacea. The most dominant species was Diphyes antarctica, followed by Dimophyes arctica and Muggiaea bargmannae. Four species had never been collected from East Antarctica; of these, Solmissus incisa was a first record in the Southern Ocean. Cluster analysis revealed the following three major communities: the epipelagic (0-200 m), in summer surface, winter, and upper modified circumpolar deep waters (MCDW); the upper mesopelagic (200-500 m), in upper MCDW; and the lower meso- and bathypelagic (500-2000 m), in lower MCDW. The epipelagic and lower meso- and bathypelagic communities are likely reduced in abundance/biomass when primary production is low, due to bottom-up control, while the upper mesopelagic community remains stable., 2005と2006年1月の，リュツォ・ホルム湾沖におけるクラゲ類の群集構造を明らかにした。2005年におけるクラゲ類を含む大型動物プランクトンの個体数密度/炭素現存量は，オキアミ類を除いた場合，2006年よりはるかに大きかった。両年で31種が採集され，このうちSolmissus incisaは南大洋で初めて確認された。クラスター解析から表層（0-200 m），中層上部（200-500 m），中層下部および深層（500-2,000 m）の3つの主要な群集が明らかになった。2006年の表層・中層下部および深層における個体数密度/現存量の減少は低い基礎生産の受けたと考えられが，中層上部では両年で安定していた。},
 pages = {387--404},
 title = {Structure of the pelagic cnidarian community in Lutzow-Holm Bay in the Indian sector of the Southern Ocean},
 volume = {4},
 year = {2010}
}